DE60200628T2 - Verfahren und Vorrichtung zum Regeln des Spülvorgangs in einer Blutzentrifugalkammer - Google Patents

Verfahren und Vorrichtung zum Regeln des Spülvorgangs in einer Blutzentrifugalkammer Download PDF

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Publication number
DE60200628T2
DE60200628T2 DE60200628T DE60200628T DE60200628T2 DE 60200628 T2 DE60200628 T2 DE 60200628T2 DE 60200628 T DE60200628 T DE 60200628T DE 60200628 T DE60200628 T DE 60200628T DE 60200628 T2 DE60200628 T2 DE 60200628T2
Authority
DE
Germany
Prior art keywords
cell
supernatant
input data
blood
washing step
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60200628T
Other languages
German (de)
English (en)
Other versions
DE60200628D1 (de
Inventor
Ivo Panzani
Sergio Romagnoli
Massimo Belloni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dideco SpA
Original Assignee
Dideco SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dideco SpA filed Critical Dideco SpA
Publication of DE60200628D1 publication Critical patent/DE60200628D1/de
Application granted granted Critical
Publication of DE60200628T2 publication Critical patent/DE60200628T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0281—Apparatus for treatment of blood or blood constituents prior to transfusion, e.g. washing, filtering or thawing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3692—Washing or rinsing blood or blood constituents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/207—Blood composition characteristics hematocrit

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DE60200628T 2001-04-30 2002-04-24 Verfahren und Vorrichtung zum Regeln des Spülvorgangs in einer Blutzentrifugalkammer Expired - Lifetime DE60200628T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20010899 2001-04-30
IT2001MI000899A ITMI20010899A1 (it) 2001-04-30 2001-04-30 Sistema di controllo della fase di lavaggio in cella per la centrifugazione del sangue

Publications (2)

Publication Number Publication Date
DE60200628D1 DE60200628D1 (de) 2004-07-22
DE60200628T2 true DE60200628T2 (de) 2005-07-07

Family

ID=11447573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200628T Expired - Lifetime DE60200628T2 (de) 2001-04-30 2002-04-24 Verfahren und Vorrichtung zum Regeln des Spülvorgangs in einer Blutzentrifugalkammer

Country Status (4)

Country Link
US (3) US6716151B2 (it)
EP (1) EP1254675B1 (it)
DE (1) DE60200628T2 (it)
IT (1) ITMI20010899A1 (it)

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ITMI20010899A1 (it) * 2001-04-30 2002-10-30 Dideco Spa Sistema di controllo della fase di lavaggio in cella per la centrifugazione del sangue
EP1683579A1 (fr) * 2005-01-25 2006-07-26 Jean-Denis Rochat Dispositif jetable pour la séparation en continu par centrifugation d'un liquide physiologique
US8506825B2 (en) * 2006-11-27 2013-08-13 Sorin Group Italia S.R.L. Method and apparatus for controlling the flow rate of washing solution during the washing step in a blood centrifugation bowl
EP2138237B1 (en) 2008-06-10 2011-01-19 Sorin Group Italia S.r.l. A securing mechanism, particularly for blood separation centrifuges and the like
DE102010033241A1 (de) * 2010-08-03 2012-02-09 Fresenius Medical Care Deutschland Gmbh Vorrichtung mit einer Schlauchrollenpumpe sowie Verfahren hierzu
US8469871B2 (en) 2010-11-19 2013-06-25 Kensey Nash Corporation Centrifuge
US8870733B2 (en) 2010-11-19 2014-10-28 Kensey Nash Corporation Centrifuge
US8317672B2 (en) 2010-11-19 2012-11-27 Kensey Nash Corporation Centrifuge method and apparatus
US8394006B2 (en) 2010-11-19 2013-03-12 Kensey Nash Corporation Centrifuge
US8556794B2 (en) 2010-11-19 2013-10-15 Kensey Nash Corporation Centrifuge
US9308314B2 (en) 2011-04-08 2016-04-12 Sorin Group Italia S.R.L. Disposable device for centrifugal blood separation
ES2754326T3 (es) 2014-01-31 2020-04-17 Dsm Ip Assets Bv Centrifugadora de tejido adiposo y procedimiento de uso
US10039876B2 (en) 2014-04-30 2018-08-07 Sorin Group Italia S.R.L. System for removing undesirable elements from blood using a first wash step and a second wash step
US11139074B2 (en) 2016-03-14 2021-10-05 Fenwal, Inc. Cell washing system with process parameter control
US11191879B2 (en) 2016-05-27 2021-12-07 Fenwal, Inc. Cell processing system and method with preliminary process evaluation
EP3270307B1 (en) 2016-07-13 2022-06-22 Fenwal, Inc. Cell processing system and method with centralized data management, monitoring and/or control
EP3295972B1 (en) 2016-09-14 2020-11-25 Fenwal, Inc. Cell processing system and method with fill options
EP3858395A1 (en) 2016-12-01 2021-08-04 Fenwal, Inc. Fill and finish systems and methods
US11191880B2 (en) 2018-05-16 2021-12-07 Fenwal, Inc. Fill and finish systems and methods for small volume processing
US10683478B1 (en) * 2019-05-16 2020-06-16 Shenzhen Eureka biotechnology Co. Ltd Device and system for processing a liquid sample containing cells
US11957998B2 (en) * 2019-06-06 2024-04-16 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
US11478755B2 (en) 2019-08-15 2022-10-25 Fenwal, Inc. Small volume processing systems and methods
US11559770B2 (en) 2019-10-24 2023-01-24 Fenwal, Inc. Small volume processing systems and methods with capacitive sensing
US20230277747A1 (en) * 2022-03-03 2023-09-07 Hanuman Pelican, Inc. Apparatus and methods for point-of-care red blood cell washing

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JP2881305B2 (ja) * 1986-08-11 1999-04-12 バクスター、インターナショナル、インコーポレイテッド 血球洗浄システムおよび方法
US5273517A (en) * 1991-07-09 1993-12-28 Haemonetics Corporation Blood processing method and apparatus with disposable cassette
DE4126341C1 (it) * 1991-08-09 1993-01-28 Fresenius Ag, 6380 Bad Homburg, De
US5730883A (en) * 1991-12-23 1998-03-24 Baxter International Inc. Blood processing systems and methods using apparent hematocrit as a process control parameter
US5423738A (en) * 1992-03-13 1995-06-13 Robinson; Thomas C. Blood pumping and processing system
US5385539A (en) * 1992-06-30 1995-01-31 Advanced Haemotechnologies Apparatus for monitoring hematocrit levels of blood
SE9202937D0 (sv) * 1992-10-07 1992-10-07 Siemens Elema Ab Frekvensadaptiv hjaertstimulator
CH687505A5 (fr) * 1993-01-29 1996-12-31 Elp Rochat Séparateur centrifuge pour fluides.
US5383911A (en) * 1993-01-29 1995-01-24 Siemens Pacesetter, Inc. Rate-responsive pacemaker having selectable response to arm movement and pedal impacts
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US6605028B2 (en) * 2001-04-09 2003-08-12 Medtronic, Inc. Blood centrifuge having integral heating to control cellular component temperature
ITMI20010899A1 (it) * 2001-04-30 2002-10-30 Dideco Spa Sistema di controllo della fase di lavaggio in cella per la centrifugazione del sangue
US7186230B2 (en) * 2002-03-04 2007-03-06 Therakos, Inc Method and apparatus for the continuous separation of biological fluids into components
ITMI20031715A1 (it) * 2003-09-05 2005-03-06 Dideco Spa Dispositivo di comando nella raccolta differenziata dei

Also Published As

Publication number Publication date
DE60200628D1 (de) 2004-07-22
ITMI20010899A1 (it) 2002-10-30
US20020158029A1 (en) 2002-10-31
EP1254675B1 (en) 2004-06-16
US6716151B2 (en) 2004-04-06
US7001323B2 (en) 2006-02-21
US20060094582A1 (en) 2006-05-04
ITMI20010899A0 (it) 2001-04-30
US20040173540A1 (en) 2004-09-09
US7156800B2 (en) 2007-01-02
EP1254675A1 (en) 2002-11-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033